Datasheet
332 Servo system
1000 r/min servo motors, 230 V/400 V
Ratings and specifications
Torque-speed characteristics
Voltage 230 V 400 V
Servo motor model: R88M-1@ 23-bit absolute encoder M90010T-@ M90010C-@ M2K010C-@ M3K010C-@
Rated output W 900 2000 3000
Rated torque Nm 8.59 19.1 28.7
Instantaneous peak torque Nm 19.3 47.7 71.7
Rated current A (rms) 6.7 3.6 7.1 10.6
Instantaneous max. current A (rms) 16.9 9.0 19.5 27.7
Rated speed min
-1
1000
Max. speed min
-1
2000
Torque constant N·m/A 1.28 2.41 3.00 2.97
Rotor moment of inertia kg·m
2
x10
-4
(without brake)
9.0042 40.0122 68.0122
kg·m
2
x10
-4
(with brake) 9.5042 45.1122 73.1122
Electrical time constant ms 15.0 13.0 16.0 19.0
Allowable radial load N 686 1176 1470
Allowable thrust load N 196 490
Weight kg (without brake) 8.5 18.0 28.0
kg (with brake) 10.5 22.0 33.0
Brake
specifications
Excitation voltage
*1
*1
This is a non-excitable brake (it is released when excitation voltage is applied).
24 VDC ±10%
Holding brake moment of iner-
tia J
kg·m
2
x10
-4
0.5 5.1
Current consumption (at 20°C) A 0.51 1.2 1.0
Static friction torque Nm (minimum) 9.0 22.0 42.0
Basic specifications
Insulation class Type F
Ambient operating/storage temperature 0 to 40°C/-20 to 65°C
Ambient operating/storage humidity 20 to 90% (non-condensing)
Atmosphere No corrosive gases
Insulation resistance 10 M min. at 500 VDC between the power terminals and FG terminal
Vibration resistance Vibration acceleration of 49 m/s
2
Impact resistance Acceleration of 98 m/s
2
max. 3 times each in X, Y and Z directions
Enclosure IP67 (except for through-shaft parts when connectors are inserted)
R88M-1M2K010C (400 V, 2 kW)R88M-1M90010C (400 V, 900 W)R88M-1M90010T (230 V, 900 W)
0
5
10
15
20
25
Rotation [r/min]
Torque [N·m]
0 1000 2000
0
5
10
15
20
25
Rotation [r/min]
Torque [N·m]
0 1000 2000
0
10
20
30
40
50
60
Rotation [r/min]
Torque [N
·m]
0 1000 2000
R88M-1M3K010C (400 V, 3 kW)
0
10
20
30
40
50
60
70
80
Rotation [r/min]
Torque [N·m]
0 1000 2000
Momentary
operation range
Momentary
operation range
Momentary
operation range
Momentary
operation range
Continuous
operation range
Continuous
operation range
Continuous
operation range
Continuous
operation range